CV

Awards

1. Best oral presentation at21st International Conference on Applied Physics and Mathematics, Rome, Italy January 17-18, 2019.
2. Gold and Special honor of invention at 44^thInternational Invention Show, Inova 2019, 12-16 November, Zagreb, Croatia for an outstanding exhibition of the invention entitled: The Mathematical Behaviors of the Wavelet Transform in the Electrodiagram Recognition Task.

Academic Positions

1. DemonstratorMathematics,Faculty of Science, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia-.
2. Lecturer Mathematics,Faculty of Science, King Abdulaziz University Jeddah, Kingdom of Saudi Arabia.
3. Assistance ProfessorMathematics, Faculty of Science, King Abdulaziz University 2013-2017.
4. Associate ProfessorMathematics, Faculty of Science, King Abdulaziz University 2017-2021.
5. Professor,  Mathematics, Faculty of Science, King Abdulaziz University, 2021-present.
   
6. Visiting Professor,School of Computing, Mathematics and Digital Technology, Manchester Metropolitan University, Manchester, UK, every summer since 2013-present
7. Visitor Scholar,School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, UK, 2016.
8. Head of department- computer science, JCC, 2017-2019

Publications

1. F. Ahmed and R. Alharbi, Oscillation of Solutions of a Delay Differential Equation With Positive and Negative Coefficients,International Journal of Mathematics, Game Theory and Algebra14 (2004), 9-16.
2. H. A. Batarfi, R. A. Al-Harbi, R. Saunders, and S. S. Hassan, Iterative solution of non-autonomous Bloch equations: fluorescence spectrum with detuned squeezed vacuum field, Can. J. Phys. 88 (2010) 529-543.
3. S. S. Hassan and R. A. Alharbey, Resonance fluorescence with bichromatic excitation and non-resonant squeezed reservoir: Iterated approach, Can. J. Phys. 90 (2012) 449-460.
4. S. S. Hassan and R. A. Alharbey, Zero-Absorption Isolines and Probe Spectra of Non-autonomous Bloch equations, nonlinear optics, Quantum optics.45 (2012) 171-202.
5. R.A. Alharbey, L.A.M. Nejad, S. Lynch and S.S. Hassan,Critical slowing down in biological bistable models,IJPAM. 93 (2014) 581-602.
6. S. S. Hassan, R. A. Alharbey and H. Al-Zaki, Transient spectrum of sin²-pulsed driven harmonic oscillator,J. Nonlinear Optical Physics & Materials 23 (2014)1450052-66.
7. R.A. Alharbey,Transient spectrum of sin^2-pulsed-driven qubit,IJPAM. 100 (2015) 193-209.
8. S. Lynch , R. A. Alharbey , H. A. BatarfiandS. S. Hassan, Delayed-dynamical optical bistability within and without the rotating wave approximation,J. Nonlinear Optical Physics & Materials 24 (2015)150037-54.
9. S. S. Hassan, R. A. Alharbey, L. A. M. Nejad and F. E. Al Jaboori,Squeezing and quantum interference-induced zero and amplified absorption harmonics with a 2-photon 2-level atom,Nonlinear Optics and Quantum Optics: Concepts in Modern Optics. 48(2016) 1-16.
10. S. S. Hassan, R. A. Alharbey and G. Matar, Haar wavelet spectrum of sin2-pulsed driven harmonic oscillator, Nonlinear Optics and Quantum Optics: Concepts in Modern Optics. 48(2016) 29-39.
11. R. A. Alharbey, L. A. M. Nejad and S. S. Hassan, Absorption central line-shapes of a driven atom in a squeezed reservoir,Optik. 127 (2016) 5264-5269.
12. R. A. Alharbey,Haar wavelet spectrum of sin²-pulsed driven qubit,Optik. 127 (2016)9878-9884.
13. S. S. Hassan, S. Al-Sheikh, R. Saunders and R. A. Alharbey, Dispersive-driven Jaynes-Cummings model: semiclassical and stability analysis, Nonlinear Optics and Quantum Optics: Concepts in Modern Optics. 48(2016)-49-59.
14. S.S. Hassan and R. A. Alharbey, Zero-Absorption Isolines in a 2-Photon 2-Level Atom Model”, Commun. Theor. Phys. 68(2017) 83–90.
15. S.S.Hassan, R.A. Alharbeyand T. Jarad, Transient Spectrum of squared sine pulsed-driven system, Nonlinear Optics and Quantum Optics, 48 (2017), 277-288.
16. R. A. Alharbey, H. Gasim, F. N. M. Al-Showaikhand S. S. Hassan,Chirped Gaussian Pulse Excitation of a HarmonicOscillator,Physical Science International Journal 20 (2018) 1-12.
17. A.-B.A.Mohamed, S. S. Hassan and R. A. Alharbey, Quantum Interference effects on Information phase space and entropy squeezing, Entropy. 21 (2019) 21, 147.
18. S. S. Hassan and R. A. AlharbeyFourier and Haar wavelet spectra of a driven harmonic oscillator without rotating wave approximation,Nonlinear Optics and Quantum Optics: Concepts in Modern Optics . 50(2019) 315-325.
19. Kiran SultanandR. A. AlharbeyULA-based near-field source localisation in cognitive femtocell network: a comparative study of genetic algorithm hybridised with pattern search and swarm intelligence,IET Communications. 13(2019)1753 – 1761.
20. R. A. Alharbey,Munish Kansal,Ramandeep BehlandJ. A. Tenreiro Machado,Efficient Three-Step Class of Eighth-Order Multiple Root Solvers and Their Dynamics, Symmetry 11 (2019) 837.
21. R. A. Alharbey, Ioannis K. Argyrosand Ramandeep Behl, Ball Convergence for Combined Three-Step Methods Under Generalized Conditions in Banach Space, Symmetry 11 (2019) 1002-11.
22. R. A. Alharbey, Hiranmoy Mondaland Ramandeep Behl, Spectral Quasi-Linearization Method for Non-Darcy Porous Medium with Convective Boundary Condition, Entropy 21 (2019) 838.
23. R. A. Alharbey and Kiran Sultan,Evolutionary Algorithm based Solution of Rössler Chaotic system using Bernstein Polynomials. Electronics. Journal of Computational and Theoretical Nanoscience, (2020).
24. S.S. Hassan, R. A. Alharbey and S. Almaatooq, Driven harmonic oscillator by  train of chirped Gaussian pulses” , Int. J. Applied Maths. 33(2020) 59-73.
25. Ltif Hanna , R. A. Alharbey, Sebawe Abdalla and S. S. Hassan , Algebraic Method of Solution of Schrodinger's equation of a quantum model, WSEAS TRANSACTIONS on MATHEMATICS 19 (2020) 421-429.
26. S. S. Hassan, H. A. Batarfi,  R. A. Alharbey and  H. M. Malaikah, Transient switching in some biological models: fractional critical slowing down, Italian J. of pure and applied mathematics, 2021.
27. S. S. Hassan, O. M. Frege, H. M. Atalla  and R. A. Alharbey, Sub-Poissonian Photon Statistics of a Pulsed-Driven Harmonic Oscillator, Nonlinear optics and quantum optics, 2020-55, 125-142.
28. R. A. Alharbey and H. Abusamra,  Haar wavelet spectra of a Chirped Gaussian Pulse driven harmonic oscillator, Mathematics, 9  (2021) 939-949.
29. R. A. Alharbey, Driven Qubit by Train of Gaussian-Pulses, Mathematics,(2021)  9, 1-13.
30. Noufe H. Aljahdaly and R. A. Alharbey, Fractional numerical simulation of mathematical model of  HIV-1 infection with stem cell therapy, AIMS Mathematics, 6, (20121) 6715-6725.

Published Books

1. S. S. Hassan, K. Amin and R. A. Alharbey“Conversion of Geometrical figures”, (Lambert Acad.Pub., EU, 2018) ISBN: 978-613-9-89958-6

Conferences

Conferences (speaker)

1. Sixth International Conference on Dynamic Systems and Applications, , Morehouse College, Atlanta, Georgia, USA, May 25-28, 2011
2. Fourth International Interdisciplinary Chaos Symposium on “Chaos and Complex Systems”, Antalya, Turkey, April 29, 2012 - May 2, 2012.
3. ANZIAM, Rotorua, New Zealand, 2nd-6th February 2014.
4. International Conference on Healthcare, Applied Science and Technology, Las Vegas, USA, March 20-21,2015.
5. Firstsymposium"Environmentalprotection andsafety", Naif Arab University for SecuritySciences, 13-15, Dec.2017.
6. Fourth International Interdisciplinary Chaos Symposium on “Chaos and Complex Systems, Cambridge, UK January 8-12, 2018.
7. 21st International Conference on Applied Physics and Mathematics, Rome, Italy January 17-18, 2019.
8. 10th International Conference on Applied Physics and Mathematics (ICAPM), Tokyo, Japan, January 10-12, 2020.
9. 5th Mathematics day conference, Riyadh, Saudia Arabia, February 20, 2020.
10. International Conference on Applied Science, Mathematics and Statistics(ICASMS-21), 27th Nov 28th Nov'2021 at Boston, USA.